The police started to detain participants of the peaceful action who were going home from the square at 11 p.m. on March 20.In the subway people in plain clothes started to stop young people with badges and other symbols. “Unnoticeable” cars started to cruise around the square and detain people. SOBR policemen dressed in plain clothes started a fight between each other on the steps to the Trade Unions Palace, near the place where people make their speeches.